video: omapfb: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead of
accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

drivers/video/omap/hwa742.c

@@ -947,7 +947,7 @@ static int hwa742_init(struct omapfb_device *fbdev, int ext_mode,
 	hwa742.extif = fbdev->ext_if;
 	hwa742.int_ctrl = fbdev->int_ctrl;
 
-	omapfb_conf = fbdev->dev->platform_data;
+	omapfb_conf = dev_get_platdata(fbdev->dev);
 
 	hwa742.sys_ck = clk_get(NULL, "hwa_sys_ck");
 

drivers/video/omap/omapfb_main.c

@@ -1602,7 +1602,7 @@ static int omapfb_find_ctrl(struct omapfb_device *fbdev)
 	char name[17];
 	int i;
 
-	conf = fbdev->dev->platform_data;
+	conf = dev_get_platdata(fbdev->dev);
 
 	fbdev->ctrl = NULL;
 
@@ -1674,7 +1674,7 @@ static int omapfb_do_probe(struct platform_device *pdev,
 		goto cleanup;
 	}
 
-	if (pdev->dev.platform_data == NULL) {
+	if (dev_get_platdata(&pdev->dev) == NULL) {
 		dev_err(&pdev->dev, "missing platform data\n");
 		r = -ENOENT;
 		goto cleanup;